Stress points: 83
Author: Karl Alexander
The purpose of this session is to push you to your VO2max ceiling before the effort drops back to FTP, keeping the intensity high will elicit gains in VO2max and therefore aerobic capacity.
The repeated 60 second 125% FTP intervals at the end of the workout are short and achievable but will push you to exhaustion. The duration of time at VO2max during the 60 minute session is around 10 minutes.